terry LAI / Mbed 2 deprecated ESDC2014-pwm

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Dependencies:   mbed

Fork of ESDC2014 by terry LAI

compass.h@3:4306d042af6f, 2014-07-03 (annotated)

Committer:
TonyYI
Date:
Thu Jul 03 14:52:44 2014 +0000
Revision:
3:4306d042af6f
Parent:
2:442902ec3aa1
Child:
4:a377ecb9364f
123123

Who changed what in which revision?

UserRevisionLine numberNew contents of line
terryLAI 1:cbec1283a16a 1 #ifndef COMPASS_H
terryLAI 1:cbec1283a16a 2 #define COMPASS_H
TonyYI 0:3417ca0a36c0 3
TonyYI 0:3417ca0a36c0 4 #include "mbed.h"
terryLAI 1:cbec1283a16a 5 #include "define.h"
TonyYI 0:3417ca0a36c0 6
terryLAI 1:cbec1283a16a 7 #define RUN_MSB 0xC7
terryLAI 1:cbec1283a16a 8 #define RUN_LSB 0x10
terryLAI 1:cbec1283a16a 9
terryLAI 1:cbec1283a16a 10 #define STOP_MSB 0xC6
terryLAI 1:cbec1283a16a 11 #define STOP_LSB 0x10
terryLAI 1:cbec1283a16a 12
terryLAI 1:cbec1283a16a 13 #define RESUME_MSB 0xD1
terryLAI 1:cbec1283a16a 14 #define RESUME_LSB 0x10
TonyYI 0:3417ca0a36c0 15
terryLAI 1:cbec1283a16a 16 #define RST_MSB 0xC2
terryLAI 1:cbec1283a16a 17 #define RST_LSB 0x10
TonyYI 0:3417ca0a36c0 18
terryLAI 1:cbec1283a16a 19 #define RESUME_MSB 0xD1
terryLAI 1:cbec1283a16a 20 #define RESUME_LSB 0x10
terryLAI 1:cbec1283a16a 21
terryLAI 1:cbec1283a16a 22 #define COMPASS_TX p9
terryLAI 1:cbec1283a16a 23 #define COMPASS_RX p10
terryLAI 1:cbec1283a16a 24
TonyYI 3:4306d042af6f 25 #define _BUFFER_SIZE 512
TonyYI 0:3417ca0a36c0 26
TonyYI 0:3417ca0a36c0 27 #define DECLINATIONANGLE -0.0457
TonyYI 0:3417ca0a36c0 28 #define OFFSET 0
TonyYI 0:3417ca0a36c0 29
TonyYI 0:3417ca0a36c0 30 #include <math.h>
TonyYI 0:3417ca0a36c0 31
terryLAI 1:cbec1283a16a 32 class COMPASS
TonyYI 0:3417ca0a36c0 33 {
TonyYI 0:3417ca0a36c0 34 public:
TonyYI 3:4306d042af6f 35 COMPASS(MySerial* serial);
TonyYI 3:4306d042af6f 36 uint16_t read();
TonyYI 3:4306d042af6f 37 void putToBuffer(uint8_t data);
TonyYI 0:3417ca0a36c0 38
TonyYI 0:3417ca0a36c0 39
terryLAI 1:cbec1283a16a 40 private:
TonyYI 3:4306d042af6f 41 MySerial* _serial;
TonyYI 3:4306d042af6f 42 uint16_t _degree;
TonyYI 3:4306d042af6f 43 uint8_t flag;
TonyYI 3:4306d042af6f 44 uint8_t count;
TonyYI 3:4306d042af6f 45 float declinationAngle;
TonyYI 3:4306d042af6f 46 int offset;
TonyYI 3:4306d042af6f 47 uint16_t buffer_count;
TonyYI 3:4306d042af6f 48 char temp[2];
TonyYI 3:4306d042af6f 49 char buffer[_BUFFER_SIZE];
TonyYI 3:4306d042af6f 50 uint16_t twobytes;
TonyYI 3:4306d042af6f 51 uint8_t hundreds,tens,digits;
TonyYI 0:3417ca0a36c0 52
terryLAI 1:cbec1283a16a 53 void init();
TonyYI 3:4306d042af6f 54 void write2Bytes(char msb, char lsb);
TonyYI 3:4306d042af6f 55
terryLAI 1:cbec1283a16a 56 void run();
terryLAI 1:cbec1283a16a 57 void stop();
terryLAI 1:cbec1283a16a 58 void resume();
terryLAI 1:cbec1283a16a 59 void reset();
terryLAI 1:cbec1283a16a 60
TonyYI 3:4306d042af6f 61 // void check_time_out();
TonyYI 3:4306d042af6f 62 // void time_out_init();
TonyYI 0:3417ca0a36c0 63 };
TonyYI 0:3417ca0a36c0 64
terryLAI 1:cbec1283a16a 65 #endif /* COMPASS_H */